1808768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 3884160

約数和(自身を除く): 2075392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1087, 1664, 2174, 4348, 8696, 14131, 17392, 28262, 34784, 56524, 69568, 113048, 139136, 226096, 452192, 904384, 1808768]

約数ペア:

[(1, 1808768), (2, 904384), (4, 452192), (8, 226096), (13, 139136), (16, 113048), (26, 69568), (32, 56524), (52, 34784), (64, 28262), (104, 17392), (128, 14131), (208, 8696), (416, 4348), (832, 2174), (1087, 1664)]